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Find the area under the standard normal curve between -1.32 and the mean, P(-1.32 < z < 0.00). (Give your answer correct to fou...Asked by Nora 62
Find the area under the standard normal curve between -1.32 and the mean, P(-1.32 < z < 0.00). (Give your answer correct to four decimal places.)
0.0968
0.0968
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Answered by
MathMate
Your answer corresponds to P(-0.25<z<0).
Look up a probability table (or use your calculator) for +1.32.
Many normal probability tables are one-tail from -∞ so you need to subtract 0.5 from the result, taking advantage of symmetry of the normal distribution.
Look up a probability table (or use your calculator) for +1.32.
Many normal probability tables are one-tail from -∞ so you need to subtract 0.5 from the result, taking advantage of symmetry of the normal distribution.
Answered by
art
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